Anti-blocking star-shaped cinder valve
By designing an anti-blocking star-shaped ash discharge valve and adopting high-quality steel plate welding structure and dust cover to protect the bearing, the wear problem caused by dust entering the bearing is solved, and the stable operation and service life of the equipment are achieved.
Patent Information
- Application Number
- CN202422688869.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Dust and dirt in existing dischargers can easily enter the bearings, causing bearing wear and reducing the service life of the equipment.
The anti-blocking star-shaped ash discharge valve is designed with a high-quality steel plate welded structure. The blades are highly wear-resistant and integrate the transmission device, transmission shaft, and blades into one. Dust covers are set at the front and rear ends of the shell to protect the bearings and prevent dust from entering.
It effectively prevents dust from entering the bearings, avoids jamming, and improves the working stability and service life of the equipment. It has the characteristics of stable and reliable operation, uniform material dropping, lightness and energy saving.
Smart Images

Figure CN223444671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of unloader, specifically relates to prevent blocking type star type ash valve. BACKGROUND
[0002] The unloader is the main equipment for dust removal, air supply and other equipment feeding, and is suitable for powdery materials and granular materials.
[0003] The unloader in the prior art is not provided with a dustproof structure, and a large amount of dust or powder is present in the use environment of the unloader, the powder and dust are easy to enter the bearing of the equipment, the bearing is abraded, and the service life of the unloader is reduced. UTILITY MODEL CONTENTS
[0004] The utility model discloses a prevent blocking type star type ash valve to solve the problem that the powder and dust are easy to enter the bearing of the equipment and cause the abrasion of the bearing in the prior art.
[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme.
[0006] The prevent blocking type star type ash valve, including the casing and the reduction motor that sets up in the left side of casing, the inside of casing is rotatably connected with transmission rod through bearing, the outside of transmission rod is fixedly connected with the blade that sets up obliquely, the bottom of casing is fixedly connected with lower end cover, the top of casing is fixedly connected with upper end cover, the front end of transmission rod is provided with driven sprocket, the front side of reduction motor is provided with driving sprocket, the top of casing is provided with feed inlet, the bottom of casing is provided with discharge port, the front and rear ends of casing are all provided with dust cover that is convex.
[0007] Preferably, the outside of the casing is fixedly connected with a connecting seat, and the reduction motor is fixedly connected to the top of the connecting seat.
[0008] Preferably, the driving sprocket and the driven sprocket are provided with a same chain on the outside, and the driving sprocket and the driven sprocket are drivingly connected by the same chain.
[0009] Preferably, the reduction motor is provided with an output shaft, and the driving sprocket is fixedly connected to the outside of the output shaft.
[0010] Preferably, the blades are densely distributed at equal intervals on the outside of the transmission rod.
[0011] Preferably, the two bearings are arranged on the inside of the dust cover.
[0012] Preferably, the upper end cover and the lower end cover are funnel-shaped, and mounting holes are formed on the outer sides of the upper end cover and the lower end cover.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] The utility model discloses a star-shaped dust discharging valve which is characterized by adopting high-quality steel plate welding structure, strong wear resistance of the blade, integration of the transmission device, the transmission shaft and the blade, stable and reliable operation, uniform blanking, lightness, energy saving, and avoidance of dust extrusion into the bearing and large-particle material jamming. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is one of the perspective views of the utility model;
[0016] Figure 2 It is a cross-sectional schematic view of the internal side of the shell of the utility model;
[0017] Figure 3 It is a cross-sectional schematic view of the internal front of the shell of the utility model;
[0018] Figure 4 It is a top view schematic view of the upper end cover of the utility model.
[0019] In the drawing: 1, shell; 2, speed reducer motor; 3, driving sprocket; 4, output shaft; 5, connecting seat; 6, chain; 7, upper end cover; 8, feeding port; 9, transmission rod; 10, lower end cover; 11, blade; 12, driven sprocket; 13, discharging port; 14, dust cover. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0021] REFERENCE Figures 1-4The utility model provides an anti -blocking star type ash valve, including casing 1 and setting in the left side of casing 1 reduction motor 2, the inside of casing 1 is swingly connected with transmission link 9 through bearing, transmission link 9 can rotate under the action of driven sprocket 12, transmission link 9 rotation drives vane 11 to rotate, and unloads, transmission link 9 outside fixedly connected with the vane 11 of inclined setting, the vane 11 of inclined setting can make material little to many into the discharge chute, more unloading material's discharge, will not appear the phenomenon of material jam, casing 1 bottom fixedly connected with lower end cap 10, and the lower end cap 10 top is linked with the discharge chute bottom, and the material of discharge chute is discharged through lower end cap 10, and casing 1 top fixedly connected with upper end cap 7, and the upper end cap 7 bottom is communicated with the feed chute top, and the material is entered into the casing 1 through upper end cap 7 and feed chute, and transmission link 9 front end is provided with driven sprocket 12, and reduction motor 2 front side is provided with driving sprocket 3, and casing 1 top is provided with feed inlet 8, and casing 1 bottom is provided with discharge port 13, and casing 1 front and rear ends are provided with the dust cover 14 of convex, and dust cover 14 is convenient for the protection of both sides bearing, avoids the dust into the bearing, causes the abrasion of bearing.
[0022] Specifically, the components of the above-mentioned anti-blocking star type ash valve are all welded by high-quality steel plates, the vane 11 has strong wear resistance, and the transmission device, the transmission shaft and the vane 11 are integrated; the anti-blocking star type ash valve has the characteristics of stable and reliable operation, uniform material falling, light weight and energy saving.
[0023] In further embodiments, with reference to Figures 1-2 , the casing 1 is fixedly connected with a connecting seat 5, the reduction motor 2 is fixedly connected to the top of the connecting seat 5, the connecting seat 5 is used for connecting the casing 1 and the reduction motor 2, so as to ensure that the reduction motor 2 can continuously provide power for the rotation of the transmission link 9 during use, the driving sprocket 3 and the driven sprocket 12 are provided with the same chain 6 outside, the driving sprocket 3 and the driven sprocket 12 are drivingly connected through the same chain 6, the driving sprocket 3 can drive the driven gear to rotate through the chain 6, the reduction motor 2 is provided with an output shaft 4, the driving sprocket 3 is fixedly connected to the outside of the output shaft 4, and the reduction motor 2 can drive the rotation of the driving gear through the output shaft 4.
[0024] In the embodiment, the reduction motor 2 drives the driving sprocket 3 to rotate through the output shaft 4, the driving sprocket 3 drives the driven sprocket 12 to rotate through the chain 6, so as to provide power for the operation of the unloader, and ensure that the unloader can continuously unload.
[0025] In further embodiments, with reference to Figures 1-4The blades 11 are densely distributed at equal intervals outside the transmission rod 9, the outside of the blades 11 is attached to the inner wall of the shell 1, the material is conveniently conveyed, both bearings are arranged inside the dust cover 14, the upper end cover 7 and the lower end cover 10 are both funnel-shaped, mounting holes are arranged outside the upper end cover 7 and the lower end cover 10.
[0026] In the embodiment, the blades 11 are arranged at equal intervals, the material is conveniently intermittently conveyed, the dust cover 14 protects the bearings from outside, the funnel-shaped lower end cover 10 and the upper end cover 7 can conveniently make the material enter and discharge, and the mounting holes are arranged to conveniently fix the unloader in a suitable position.
[0027] The working principle of the utility model is as follows:
[0028] When working, the speed reducer motor 2 drives the impeller to rotate through the shaft coupling, the material on the upper part of the shell 1 is uniformly brought to the lower part, and the material is sent away by the next device; therefore, the star-shaped ash valve can only be vertically installed, and horizontal installation is not allowed, and the upper part of the feeder must maintain a certain material column.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An anti-blocking star-shaped ash discharge valve, comprising a housing (1) and a reduction motor (2) arranged on the left side of the housing (1), characterized in that: The inner side of the housing (1) is movably connected to a transmission rod (9) via a bearing, the outer side of the transmission rod (9) is fixedly connected to an inclined blade (11), the bottom of the housing (1) is fixedly connected to a lower end cover (10), the top of the housing (1) is fixedly connected to an upper end cover (7), the front end of the transmission rod (9) is provided with a driven sprocket (12), the front side of the reduction motor (2) is provided with a driving sprocket (3), the top of the housing (1) is provided with a feed port (8), the bottom of the housing (1) is provided with a discharge port (13), and the front and rear ends of the housing (1) are both provided with protruding dust covers (14).
2. The anti-blocking star-shaped ash discharge valve according to claim 1 is characterized in that: A connecting seat (5) is fixedly connected to the outside of the housing (1), and the reduction motor (2) is fixedly connected to the top of the connecting seat (5).
3. The anti-blocking star-shaped ash discharge valve according to claim 1 is characterized in that: The driving sprocket (3) and the driven sprocket (12) are provided with a same chain (6) on the outside, and the driving sprocket (3) and the driven sprocket (12) are connected in transmission via the same chain (6).
4. The anti-blocking star-shaped ash discharge valve according to claim 1 is characterized in that: The reduction motor (2) is provided with an output shaft (4), and the driving sprocket (3) is fixedly connected to the outside of the output shaft (4).
5. The anti-blocking star-shaped ash discharge valve according to claim 1 is characterized in that: The blades (11) are densely distributed at equal intervals on the outside of the transmission rod (9).
6. The anti-blocking star-shaped ash discharge valve according to claim 1, characterized in that: The two bearings are both arranged inside the dust cover (14).
7. The anti-blocking star-shaped ash discharge valve according to claim 1 is characterized in that: The upper end cover (7) and the lower end cover (10) are both funnel-shaped, and mounting holes are provided on the outer sides of the upper end cover (7) and the outer sides of the lower end cover (10).